Keene Engineering 140HVS Hi Vac Power System Dry Washer w/ Blower-Backpacking

This is the Complete Keene Engineering 140HVS Hi Vac Power System Dry Washer Some other new patented features of the Keene 140s dry washer also include: “Soft Bed Technology”: creates greater electrostatic charged recovery bed. “Scrubbing Pins”:   for early separation of material and even flow before entry into the recovery tray. “New Improved Vibrator System”: creating greater vibration at lower engine speeds for increased gold production. “Blast Gate Technology”:  enables the user to make fine adjustments to vibration and air pressure in the recovery container. As the Material is shoveled into the concentrator into a large classifying hopper it automatically classifies the material, allowing only small gravel (approximately 3/8ths. of an inch) to enter the concentrator. “Vibration Transfer Bumpers”:  The folding support legs are now equipped with these transfer bumpers that will transfer energy to the hopper. This vibration assists in moving larger material off the scre